Asian Journal of Early Childhood and Elementary Education
This study aims to analyze the motion of measles dance in pelandok laki studio, Tanjung Pandan su... more This study aims to analyze the motion of measles dance in pelandok laki studio, Tanjung Pandan sub-district, Belitung Regency. This research uses qualitative research with descriptive methods. The object of this research is Measles Dance in Sanggar Pelandok Laki, Tanjung Pandan District, Belitung Regency. The main instrument of this research is the researcher himself. Based on the results of the study it can be concluded that Measles dance seen from the aspects of space, time and energy aspects of Measles dance has several elements contained in Measles dance movements. Measles dance observed from the perspective of the element of motion space is 6 straight lines. So the dominant in the motion of Measles Dance is a straight motion that has the impression of calm and balanced with full of enthusiasm. The volume in the measles dance is 6 medium volumes, so the dominant volume is medium volume, which means it describes the joy or cheerfulness of teenagers in entertaining the community a...
The RANDAI learning model is one of the learning models that can be used in biology learning. Thi... more The RANDAI learning model is one of the learning models that can be used in biology learning. This model can be applied by using learning media that supports the implementation of the syntax of the learning model, one of which is in the form of a digital book. This study aims to produce an Integrated RANDAI-Based Digital Book on Local Potential on Biodiversity Materials for Class X SMA/MA. This research is a research and development research using the Plomp development model. The subjects in this study were 3 biology lecturers, 1 biology teacher and 31 students. The data obtained in this study are in the form of validity and practicality data. This study resulted in a very valid and practical RANDAI-Based Digital Book Based on Local Potential on Biodiversity Materials for Class X SMA/MA with a validity value of 92.53% meeting the very valid criteria and the practicality value by the teacher with a value of 91.91% meeting the very criteria. practicality and practicality scores by stu...
Teaching and learning activities are the most basic activities in the entire educational process.... more Teaching and learning activities are the most basic activities in the entire educational process. The success of learning itself depends on the use of the selected learning resources. Based on the results of the observation questionnaire learning sources in the form of textbooks, student worksheets (LKPD), PPT slides and modules are available and used in schools, but additional learning resources are still needed because the learning resources used have not been able to attract interest and increase student learning motivation . Based on this, a product was developed in the form of a booklet on material for class X SMA students that was valid and practical. The average result of the booklet validity value is 86.45% with very valid criteria with a description of 84.25% in the content feasibility aspect, 88.33% in the linguistic aspect, 86.11% in the presentation aspect, and 87.50% in the the graphic aspect. The conclusion of the research that has been done is the development of bookl...
Misconception is a wrong concept because it bring contradicts concept with experts concept. Misco... more Misconception is a wrong concept because it bring contradicts concept with experts concept. Misconception occur because students develop their own understanding based on experience, what they seeing and hearing, to understand a concept. Misconceptions that occur in students, before repairs must be identified first. The purpose of this study was to determine students' misconceptions about photosynthesis in Class VII Sutera junior High School. The sample of this research was 40 students of class VII. This type of research is descriptive. The technique using diagnostic test two-tier multiple choice. Test diagnostic used to identify student errors because it can measure 2 levels of high-level thinking skills, scoring is easy, fast and objective, and the opportunity for students to guess answers less. Based on the results of the study, it was found that the highest misconception was found in organisms that could carry out photosynthesis at 87.5%, organs that played a role in photosyn...
Pembelajaran biologi didalamnya memuat ilmu sains, teknologi, teknik dan matematika dari beberapa... more Pembelajaran biologi didalamnya memuat ilmu sains, teknologi, teknik dan matematika dari beberapa materi sehingga perlu adanya pendekatan yang akan membantu proses pembelajaran tersebut, maka salah satunya yaitu pendekatan STEM. Pendekatan STEM merupakan pendekatan yang mengintegrasikan empat disiplin ilmu, yaitu sains, teknologi, teknik dan matematika. Tujuan artikel ini untuk  menganalisis penerapan pendekatan STEM pada pembelajaran biologi. Metode yang digunakan adalah studi pustaka dengan berbagai sumber dari buku, artikel penelitian dari jurnal elektronik dan website akuntabel yang berhubungan dengan pembahasan penelitian dengan hasil yang dituliskan secara deskriptif-analisis. Hasil yang didapatkan dari studi pustaka artikel ini bahwasanya penerapan pendekatan STEM pada pembelajaran biologi dapat dihubungkan dengan berbagai model pembelajaran dan materi yang sesuai sehingga bisa memberikan pengaruh yang positif untuk meningkatkan hasil belajar siswa, keterampilan berpikir krit...
One of the efforts to improve students' argumentation and critical thinking skills in 21st ce... more One of the efforts to improve students' argumentation and critical thinking skills in 21st century learning is to apply problem solving learning models by paying attention to students' academic abilities. The type of research used is quasi-experimental with a 2x2 factorial design. The study population was students of class VIII SMPN 18 Padang, while the research sample was students of class VIII.8 and class VIII.7 by taking samples based on certain criteria. The instrument is a data collection technique with a written test. Data analysis was performed by testing the two-way ANOVA hypothesis using SPSS. The results showed that: (1) the problem-solving learning model affected students' argumentative skills and critical thinking. (2) the problem-solving learning model affects the argumentative and critical thinking abilities of students with high and low academic abilities. (3) there is no interaction between the problem-solving learning model and the academic ability of st...
The research problem at junior high school 21 Padang is the learning model that is less varied, t... more The research problem at junior high school 21 Padang is the learning model that is less varied, the low learning competencies of students from aspects of knowledge, attitudes, and skills. Efforts that can be made are applying the Make A Match learning model on respiratory system material at junior high school 21 Padang. This type of research is an experimental study with a randomized control group posttest only design study design. The population in this study were all class VIII junior high school 21 Padang which were registered in the 2018/2019 Academic Year totaling eight classes. Sampling was done using simple random sampling technique, which was chosen as the research sample was class VIII.4 as the experimental class and class VIII.5 as the control class. The instruments used were in the form of posttest questions for knowledge competencies, observation sheets for attitude and skills competencies. The hypothesis in this study was tested using the t-test. Based on the results of...
Background: The test results of the higher-order thinking skills assessment instrument of student... more Background: The test results of the higher-order thinking skills assessment instrument of students at several high schools in West Sumatra obtained an average score of 17.88-35.19 which is still low. One way to overcome students' low level of high-order thinking skills is to develop an instrument for assessing higher-order thinking skills. This study aims to produce a valid, practical, and good quality item assessment instrument of students' high order thinking about metabolic material for class XII SMA / MA. Methods: This study uses a 4-D development model. The subjects of this study were 3 validators and 27 students of class XII SMA. The data collection instrument was a validity questionnaire and a practicality test. Results: The data obtained are logical validation with an average percentage of 84.90% valid criteria, empirical validity with a correlation between 0.27-0.54 with valid criteria. Has an average percentage on practical criteria of 86.64%, reliability 0.83 with...
Research on the problems that exist in Solok 1 Junior High School, student learning competencies ... more Research on the problems that exist in Solok 1 Junior High School, student learning competencies are still low. The efforts that can be done are to implement a time learning model that contains scientific literacy. The purpose of this study was to determine the effect of apply the cooperative learning model type make a match on the learning competency of students' in Solok 1 Junior High School. This type of research was experimental research with a randomized control group posttest only design. The population in this study were all class VII Solok 1 Junior High School registered in the 2018/2019. Sampling was done using Purposive Sampling techniques. VIIg as the experimental class and VIIfas the control class. The instruments used were in the form of posttest questions for knowledge competencies, observation sheets for attitude and skills competencies. Based on the results of the study using the t-test it can be concluded that the knowledge competencies of students t count 4,53 ...
The low level of students’ science learning competencies at grade VII in Junior High School 16 Pa... more The low level of students’ science learning competencies at grade VII in Junior High School 16 Padang is caused by several factors, one of them is the learning process still used teacher-centered, so the students tend to inactive in the learning process. Therefore, it is necessary to conduct an innovative learning process in order to improve students’ competencies, knowledge, attitudes and skill. One of the method that can be used by the teacher is by implementing the Discovery Learning Model preceded by making concept map homework. Making concept map homework is expected can improve students’ learning activities in science. The aim of this study is to determine the effect of the Discovery Learning model  preceded by making concept map homework through students’ learning competencies in science (knowledge, attitudes and skill) at grade VII in Junior High School 16 Padang. Based on the hypothesis, it is known that the knowledge competency tcount > ttable (5,96 > 1,67), the a...
Critical thinking is a purposeful and clear process used in mental activities such as problem sol... more Critical thinking is a purposeful and clear process used in mental activities such as problem solving, decision making, persuading, analyzing assumptions and conducting scientific research. The ability of thinking critically is effected by the competence of knowledge acquired by the students. Based on midterm exam, the result showed that 87,5% of students do not meet the minimum exhaustiveness criteria (KKM). One way that can be condusted to overcome it is applying inquiry learning model.the purpose of this research is to find out the effect of inquiry learning model towards studens’ critical thinking skills. The research is Quasi experiment research by using Randomized Control-Group Research Posttest Only Design. The population is VIII class student in SMPN 11 Padang. The sample is VIII.B students as an experiment class and VIII.C students as a control class, that are selected by purposive sampling technique. The instrument used is final test in form of essays to see the effect of ...
The low level of students’ science learning competencies at grade VII in Junior High School 16 Pa... more The low level of students’ science learning competencies at grade VII in Junior High School 16 Padang is caused by several factors, one of them is the learning process still used teacher-centered, so the students tend to inactive in the learning process. Therefore, it is necessary to conduct an innovative learning process in order to improve students’ competencies, in knowledge, attitudes and skill. One of the method that can be used by the teacher is by implementing the Discovery Learning model. The aim of this study is to determine the effect of the Discovery Learning model through students’ learning competencies in science (knowledge, attitudes and skill) at grade VII in Junior High School 16 Padang. This type of research is experimental research with a control group posttest only design. The population in this study were all class VII SMPN 16 Padang registered in the 2018/2019. Sampling was done using technique purposive sampling, which was chosen as the sample of the study was ...
This study is based on the problems that exist in SMAN 1 Pariaman, namely: textbooks that are use... more This study is based on the problems that exist in SMAN 1 Pariaman, namely: textbooks that are used have not involved students playing an active role in learning, the learning model that is applied is still monotonous, student notebooks are incomplete and textbooks used in schools are not yet available example or images according to the demands of basic competencies to clarify the material description. Efforts can be made is the application of biological modules with a scientific approach equipped with a glossary in Discovery Learning models on the competencies of students in Class X of SMAN 1 Pariaman.The purpose of this study was to determine the effect of biological modules with a scientific approach equipped with a glossary in Discovery Learning models on the competencies of students in Class X of SMAN 1 Pariaman. This study was a quasi-experimental study with a randomized posttest control group design. The study population was tenth-grade students of SMAN 1 Pariaman 2018/2019 ac...
Implementation of Curriculum 2013 requires students to learn actively, independently, and critica... more Implementation of Curriculum 2013 requires students to learn actively, independently, and critical thinking. Critical thinking is an activity through thinking about ideas related to concepts or problems. The efforts to improve critical thinking skills of learners can be done by using the appropriate learning model. One of the learning models that can be used to improve the ability of critical thinking is a problem-based learning model. This type of research is quasi experiment with randomized control-group pretest posttest design. The sample of this research choosed by used purposive sampling method. Class VIII6 as experimental class and class VIII4 as control class. Data of this research result are quantitative data of critical thinking ability. Data were analyzed by using t test. The results showed that the mean difference of posttest value with pretest value of critical thinking ability of experimental class learners is higher than control class. Hypothesis testing with t-test ob...
Biology learning, based on the curriculum-2013, requires students to be skilled at analyzing, eva... more Biology learning, based on the curriculum-2013, requires students to be skilled at analyzing, evaluating, and creating to achieve Higher-Order Thinking Skills (HOTS). Thus, HOTS assessment instrument is crucial to be made. This study aimed to produce HOTS assessment instrument focused on circulatory system materials for XI graders. This research was conducted by using Research and Development (R&D) method with 4-D model. The subjects of this study were: two biology lecturers from Faculty of Mathematics and Science of Universitas Negeri Padang, two biology teachers, and 33 XI graders of Public Senior High School 1 Nan Sabaris. The data were collected using questionnaires which were validated by experts and analyzed using ANATES 4.09. The validity results reached as high as 87.54% (very valid) in which the empirical validity value was 88%. Meanwhile, the instrument was stated as very reliable (0.78), has a moderate difficulty, good differentiating power, and excellent option quality. ...
Curriculum occupies a central position in education. Curriculum changes guided by the times and t... more Curriculum occupies a central position in education. Curriculum changes guided by the times and technology. The main problems of implementation of curriculum change is to change the mindset of teachers. Prospective teachers should have high order thinking skills to face the times and technology. One of efforts could be made a lecturer for conditioning of learning to be able to develop higher order thinking skills of students by using the right assessment. One assessment that play a role in increasing the skills of thinking is portfolio assessment. This study aims to describe the increase in high order thinking skills of students applying portfolio assessment. This research is a classroom action research conducted on students who take courses in curriculum and biology textbook in biology Faculty UNP in the July to December semester of 2017. The results showed an increase in high order thinking skills of students using portfolio assessment.
This is a development research to produce valid and practice Student Worksheet. This research use... more This is a development research to produce valid and practice Student Worksheet. This research used 3 steps from 4-D models those are defined, design and development. The subject of this research was 28 students class X from SMA Negeri 1 Padang, validated by 2 lecturers and 2 teachers. The object of this research was based student worksheet that validated by 4 validators. The data in this research are primary data consisting of validity and practicality. The result of validity was 87,30% with criteria valid, practicality by teachers was very practiced with value 85,94% and by the student was practicing with value 83,05%.
This study aims to develop a science-biology booklet contextual-based in structure and function o... more This study aims to develop a science-biology booklet contextual-based in structure and function of plant tissue for grade VIII students of SMP/MTs which are valid and practical for use in learning. The type of research is Research and Development (R&D) with a 4-D development model (four-D model). This Science-Biology booklet was validated by four validators. The practicality test subjects of this study were 17 people, consisting of 15 students and two teachers of SMP Negeri 30 Padang. The results showed that the validity value of the booklet was 91.04% with very valid criteria and the practicality value of the booklet was 95.38% by the teacher and 98.14% by students with very practical criteria. Based on the results of the study, it can be concluded that the booklet developed is of good quality and achiev the booklet's eligibility standards so that it can increase students' conceptual understanding independently of their respective learning speed that have correlation with t...
Implementation of the 2013 curriculum is able to create students who have high-level thinking ski... more Implementation of the 2013 curriculum is able to create students who have high-level thinking skills. One way to overcome is to develop an instrument for higher-order thinking skills. This study aims to produce an instrument for assessing higher order thinking skills about the immune system for class XI SMA/ MA that is logically valid, empirical, practical, reliable, moderate difficulty level, discriminatory power and good option quality. This study uses a 4-D models development model. The subjects of this study were two biology lecturers at UNP and one teacher at SMAN 2 Solok City, as well as 32 class XI students. Data collection instruments is questionnaire. This data was analyzed using the ANATES 4.09 application. Based on the results of data analysis, the average value of logical validity was 86.2% with a valid category, an average practicality value of 91.66% with a very practical category, moderate difficulty level, good discriminating power, 52% option quality and reliability...
Asian Journal of Early Childhood and Elementary Education
This study aims to analyze the motion of measles dance in pelandok laki studio, Tanjung Pandan su... more This study aims to analyze the motion of measles dance in pelandok laki studio, Tanjung Pandan sub-district, Belitung Regency. This research uses qualitative research with descriptive methods. The object of this research is Measles Dance in Sanggar Pelandok Laki, Tanjung Pandan District, Belitung Regency. The main instrument of this research is the researcher himself. Based on the results of the study it can be concluded that Measles dance seen from the aspects of space, time and energy aspects of Measles dance has several elements contained in Measles dance movements. Measles dance observed from the perspective of the element of motion space is 6 straight lines. So the dominant in the motion of Measles Dance is a straight motion that has the impression of calm and balanced with full of enthusiasm. The volume in the measles dance is 6 medium volumes, so the dominant volume is medium volume, which means it describes the joy or cheerfulness of teenagers in entertaining the community a...
The RANDAI learning model is one of the learning models that can be used in biology learning. Thi... more The RANDAI learning model is one of the learning models that can be used in biology learning. This model can be applied by using learning media that supports the implementation of the syntax of the learning model, one of which is in the form of a digital book. This study aims to produce an Integrated RANDAI-Based Digital Book on Local Potential on Biodiversity Materials for Class X SMA/MA. This research is a research and development research using the Plomp development model. The subjects in this study were 3 biology lecturers, 1 biology teacher and 31 students. The data obtained in this study are in the form of validity and practicality data. This study resulted in a very valid and practical RANDAI-Based Digital Book Based on Local Potential on Biodiversity Materials for Class X SMA/MA with a validity value of 92.53% meeting the very valid criteria and the practicality value by the teacher with a value of 91.91% meeting the very criteria. practicality and practicality scores by stu...
Teaching and learning activities are the most basic activities in the entire educational process.... more Teaching and learning activities are the most basic activities in the entire educational process. The success of learning itself depends on the use of the selected learning resources. Based on the results of the observation questionnaire learning sources in the form of textbooks, student worksheets (LKPD), PPT slides and modules are available and used in schools, but additional learning resources are still needed because the learning resources used have not been able to attract interest and increase student learning motivation . Based on this, a product was developed in the form of a booklet on material for class X SMA students that was valid and practical. The average result of the booklet validity value is 86.45% with very valid criteria with a description of 84.25% in the content feasibility aspect, 88.33% in the linguistic aspect, 86.11% in the presentation aspect, and 87.50% in the the graphic aspect. The conclusion of the research that has been done is the development of bookl...
Misconception is a wrong concept because it bring contradicts concept with experts concept. Misco... more Misconception is a wrong concept because it bring contradicts concept with experts concept. Misconception occur because students develop their own understanding based on experience, what they seeing and hearing, to understand a concept. Misconceptions that occur in students, before repairs must be identified first. The purpose of this study was to determine students' misconceptions about photosynthesis in Class VII Sutera junior High School. The sample of this research was 40 students of class VII. This type of research is descriptive. The technique using diagnostic test two-tier multiple choice. Test diagnostic used to identify student errors because it can measure 2 levels of high-level thinking skills, scoring is easy, fast and objective, and the opportunity for students to guess answers less. Based on the results of the study, it was found that the highest misconception was found in organisms that could carry out photosynthesis at 87.5%, organs that played a role in photosyn...
Pembelajaran biologi didalamnya memuat ilmu sains, teknologi, teknik dan matematika dari beberapa... more Pembelajaran biologi didalamnya memuat ilmu sains, teknologi, teknik dan matematika dari beberapa materi sehingga perlu adanya pendekatan yang akan membantu proses pembelajaran tersebut, maka salah satunya yaitu pendekatan STEM. Pendekatan STEM merupakan pendekatan yang mengintegrasikan empat disiplin ilmu, yaitu sains, teknologi, teknik dan matematika. Tujuan artikel ini untuk  menganalisis penerapan pendekatan STEM pada pembelajaran biologi. Metode yang digunakan adalah studi pustaka dengan berbagai sumber dari buku, artikel penelitian dari jurnal elektronik dan website akuntabel yang berhubungan dengan pembahasan penelitian dengan hasil yang dituliskan secara deskriptif-analisis. Hasil yang didapatkan dari studi pustaka artikel ini bahwasanya penerapan pendekatan STEM pada pembelajaran biologi dapat dihubungkan dengan berbagai model pembelajaran dan materi yang sesuai sehingga bisa memberikan pengaruh yang positif untuk meningkatkan hasil belajar siswa, keterampilan berpikir krit...
One of the efforts to improve students' argumentation and critical thinking skills in 21st ce... more One of the efforts to improve students' argumentation and critical thinking skills in 21st century learning is to apply problem solving learning models by paying attention to students' academic abilities. The type of research used is quasi-experimental with a 2x2 factorial design. The study population was students of class VIII SMPN 18 Padang, while the research sample was students of class VIII.8 and class VIII.7 by taking samples based on certain criteria. The instrument is a data collection technique with a written test. Data analysis was performed by testing the two-way ANOVA hypothesis using SPSS. The results showed that: (1) the problem-solving learning model affected students' argumentative skills and critical thinking. (2) the problem-solving learning model affects the argumentative and critical thinking abilities of students with high and low academic abilities. (3) there is no interaction between the problem-solving learning model and the academic ability of st...
The research problem at junior high school 21 Padang is the learning model that is less varied, t... more The research problem at junior high school 21 Padang is the learning model that is less varied, the low learning competencies of students from aspects of knowledge, attitudes, and skills. Efforts that can be made are applying the Make A Match learning model on respiratory system material at junior high school 21 Padang. This type of research is an experimental study with a randomized control group posttest only design study design. The population in this study were all class VIII junior high school 21 Padang which were registered in the 2018/2019 Academic Year totaling eight classes. Sampling was done using simple random sampling technique, which was chosen as the research sample was class VIII.4 as the experimental class and class VIII.5 as the control class. The instruments used were in the form of posttest questions for knowledge competencies, observation sheets for attitude and skills competencies. The hypothesis in this study was tested using the t-test. Based on the results of...
Background: The test results of the higher-order thinking skills assessment instrument of student... more Background: The test results of the higher-order thinking skills assessment instrument of students at several high schools in West Sumatra obtained an average score of 17.88-35.19 which is still low. One way to overcome students' low level of high-order thinking skills is to develop an instrument for assessing higher-order thinking skills. This study aims to produce a valid, practical, and good quality item assessment instrument of students' high order thinking about metabolic material for class XII SMA / MA. Methods: This study uses a 4-D development model. The subjects of this study were 3 validators and 27 students of class XII SMA. The data collection instrument was a validity questionnaire and a practicality test. Results: The data obtained are logical validation with an average percentage of 84.90% valid criteria, empirical validity with a correlation between 0.27-0.54 with valid criteria. Has an average percentage on practical criteria of 86.64%, reliability 0.83 with...
Research on the problems that exist in Solok 1 Junior High School, student learning competencies ... more Research on the problems that exist in Solok 1 Junior High School, student learning competencies are still low. The efforts that can be done are to implement a time learning model that contains scientific literacy. The purpose of this study was to determine the effect of apply the cooperative learning model type make a match on the learning competency of students' in Solok 1 Junior High School. This type of research was experimental research with a randomized control group posttest only design. The population in this study were all class VII Solok 1 Junior High School registered in the 2018/2019. Sampling was done using Purposive Sampling techniques. VIIg as the experimental class and VIIfas the control class. The instruments used were in the form of posttest questions for knowledge competencies, observation sheets for attitude and skills competencies. Based on the results of the study using the t-test it can be concluded that the knowledge competencies of students t count 4,53 ...
The low level of students’ science learning competencies at grade VII in Junior High School 16 Pa... more The low level of students’ science learning competencies at grade VII in Junior High School 16 Padang is caused by several factors, one of them is the learning process still used teacher-centered, so the students tend to inactive in the learning process. Therefore, it is necessary to conduct an innovative learning process in order to improve students’ competencies, knowledge, attitudes and skill. One of the method that can be used by the teacher is by implementing the Discovery Learning Model preceded by making concept map homework. Making concept map homework is expected can improve students’ learning activities in science. The aim of this study is to determine the effect of the Discovery Learning model  preceded by making concept map homework through students’ learning competencies in science (knowledge, attitudes and skill) at grade VII in Junior High School 16 Padang. Based on the hypothesis, it is known that the knowledge competency tcount > ttable (5,96 > 1,67), the a...
Critical thinking is a purposeful and clear process used in mental activities such as problem sol... more Critical thinking is a purposeful and clear process used in mental activities such as problem solving, decision making, persuading, analyzing assumptions and conducting scientific research. The ability of thinking critically is effected by the competence of knowledge acquired by the students. Based on midterm exam, the result showed that 87,5% of students do not meet the minimum exhaustiveness criteria (KKM). One way that can be condusted to overcome it is applying inquiry learning model.the purpose of this research is to find out the effect of inquiry learning model towards studens’ critical thinking skills. The research is Quasi experiment research by using Randomized Control-Group Research Posttest Only Design. The population is VIII class student in SMPN 11 Padang. The sample is VIII.B students as an experiment class and VIII.C students as a control class, that are selected by purposive sampling technique. The instrument used is final test in form of essays to see the effect of ...
The low level of students’ science learning competencies at grade VII in Junior High School 16 Pa... more The low level of students’ science learning competencies at grade VII in Junior High School 16 Padang is caused by several factors, one of them is the learning process still used teacher-centered, so the students tend to inactive in the learning process. Therefore, it is necessary to conduct an innovative learning process in order to improve students’ competencies, in knowledge, attitudes and skill. One of the method that can be used by the teacher is by implementing the Discovery Learning model. The aim of this study is to determine the effect of the Discovery Learning model through students’ learning competencies in science (knowledge, attitudes and skill) at grade VII in Junior High School 16 Padang. This type of research is experimental research with a control group posttest only design. The population in this study were all class VII SMPN 16 Padang registered in the 2018/2019. Sampling was done using technique purposive sampling, which was chosen as the sample of the study was ...
This study is based on the problems that exist in SMAN 1 Pariaman, namely: textbooks that are use... more This study is based on the problems that exist in SMAN 1 Pariaman, namely: textbooks that are used have not involved students playing an active role in learning, the learning model that is applied is still monotonous, student notebooks are incomplete and textbooks used in schools are not yet available example or images according to the demands of basic competencies to clarify the material description. Efforts can be made is the application of biological modules with a scientific approach equipped with a glossary in Discovery Learning models on the competencies of students in Class X of SMAN 1 Pariaman.The purpose of this study was to determine the effect of biological modules with a scientific approach equipped with a glossary in Discovery Learning models on the competencies of students in Class X of SMAN 1 Pariaman. This study was a quasi-experimental study with a randomized posttest control group design. The study population was tenth-grade students of SMAN 1 Pariaman 2018/2019 ac...
Implementation of Curriculum 2013 requires students to learn actively, independently, and critica... more Implementation of Curriculum 2013 requires students to learn actively, independently, and critical thinking. Critical thinking is an activity through thinking about ideas related to concepts or problems. The efforts to improve critical thinking skills of learners can be done by using the appropriate learning model. One of the learning models that can be used to improve the ability of critical thinking is a problem-based learning model. This type of research is quasi experiment with randomized control-group pretest posttest design. The sample of this research choosed by used purposive sampling method. Class VIII6 as experimental class and class VIII4 as control class. Data of this research result are quantitative data of critical thinking ability. Data were analyzed by using t test. The results showed that the mean difference of posttest value with pretest value of critical thinking ability of experimental class learners is higher than control class. Hypothesis testing with t-test ob...
Biology learning, based on the curriculum-2013, requires students to be skilled at analyzing, eva... more Biology learning, based on the curriculum-2013, requires students to be skilled at analyzing, evaluating, and creating to achieve Higher-Order Thinking Skills (HOTS). Thus, HOTS assessment instrument is crucial to be made. This study aimed to produce HOTS assessment instrument focused on circulatory system materials for XI graders. This research was conducted by using Research and Development (R&D) method with 4-D model. The subjects of this study were: two biology lecturers from Faculty of Mathematics and Science of Universitas Negeri Padang, two biology teachers, and 33 XI graders of Public Senior High School 1 Nan Sabaris. The data were collected using questionnaires which were validated by experts and analyzed using ANATES 4.09. The validity results reached as high as 87.54% (very valid) in which the empirical validity value was 88%. Meanwhile, the instrument was stated as very reliable (0.78), has a moderate difficulty, good differentiating power, and excellent option quality. ...
Curriculum occupies a central position in education. Curriculum changes guided by the times and t... more Curriculum occupies a central position in education. Curriculum changes guided by the times and technology. The main problems of implementation of curriculum change is to change the mindset of teachers. Prospective teachers should have high order thinking skills to face the times and technology. One of efforts could be made a lecturer for conditioning of learning to be able to develop higher order thinking skills of students by using the right assessment. One assessment that play a role in increasing the skills of thinking is portfolio assessment. This study aims to describe the increase in high order thinking skills of students applying portfolio assessment. This research is a classroom action research conducted on students who take courses in curriculum and biology textbook in biology Faculty UNP in the July to December semester of 2017. The results showed an increase in high order thinking skills of students using portfolio assessment.
This is a development research to produce valid and practice Student Worksheet. This research use... more This is a development research to produce valid and practice Student Worksheet. This research used 3 steps from 4-D models those are defined, design and development. The subject of this research was 28 students class X from SMA Negeri 1 Padang, validated by 2 lecturers and 2 teachers. The object of this research was based student worksheet that validated by 4 validators. The data in this research are primary data consisting of validity and practicality. The result of validity was 87,30% with criteria valid, practicality by teachers was very practiced with value 85,94% and by the student was practicing with value 83,05%.
This study aims to develop a science-biology booklet contextual-based in structure and function o... more This study aims to develop a science-biology booklet contextual-based in structure and function of plant tissue for grade VIII students of SMP/MTs which are valid and practical for use in learning. The type of research is Research and Development (R&D) with a 4-D development model (four-D model). This Science-Biology booklet was validated by four validators. The practicality test subjects of this study were 17 people, consisting of 15 students and two teachers of SMP Negeri 30 Padang. The results showed that the validity value of the booklet was 91.04% with very valid criteria and the practicality value of the booklet was 95.38% by the teacher and 98.14% by students with very practical criteria. Based on the results of the study, it can be concluded that the booklet developed is of good quality and achiev the booklet's eligibility standards so that it can increase students' conceptual understanding independently of their respective learning speed that have correlation with t...
Implementation of the 2013 curriculum is able to create students who have high-level thinking ski... more Implementation of the 2013 curriculum is able to create students who have high-level thinking skills. One way to overcome is to develop an instrument for higher-order thinking skills. This study aims to produce an instrument for assessing higher order thinking skills about the immune system for class XI SMA/ MA that is logically valid, empirical, practical, reliable, moderate difficulty level, discriminatory power and good option quality. This study uses a 4-D models development model. The subjects of this study were two biology lecturers at UNP and one teacher at SMAN 2 Solok City, as well as 32 class XI students. Data collection instruments is questionnaire. This data was analyzed using the ANATES 4.09 application. Based on the results of data analysis, the average value of logical validity was 86.2% with a valid category, an average practicality value of 91.66% with a very practical category, moderate difficulty level, good discriminating power, 52% option quality and reliability...
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Papers by Yosi Laila Rahmi UNP